baber/WOPTO huggingface dataset:
Patent JP-2010226519-A (JP)
Title: Inverse filter system
Inventor: SHIMADA MASAHARU
IPC: H04S7/00
Filed: 2009-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a system improved in convergence characteristics and simplified in structure.  <P>SOLUTION: An inverse filter system has an initial value memory 1 that stores the initial values of coefficients. At the start of the system, the initial value of a coefficient is transferred to the coefficient of an adaptive inverse filter 3 from the initial value memory 1. At the time of adaptation, there is provided a switch circuit that connects in series an unknown transfer function 2 with the adaptive inverse filter 3, the output of a band filter 4 and the output of the adaptive inverse filter 3 are subtracted by a subtractor 5, and the subtraction result is input as an error signal into a coefficient update calculation circuit 6. The coefficient update calculation circuit 6 calculates updated coefficient values for updating the coefficients of the adaptive inverse filter 3 based on the error signal and the output signal of the unknown transfer function 2. At the time of non-adaptation, the unknown transfer function 2 and the adaptive inverse filter 3 are connected in reverse, the output of the band filter 4 and the output of the unknown transfer function 2 are subtracted by the subtractor 5, and when the error signal becomes equal to or higher than a certain value, the switch circuit operates again as at the time of adaptation.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010225047-A (JP)
Title: Noise component removing device, and medium with noise component removing program recorded thereon
Inventor: OBARA TAIRA
IPC: H04N1/403
Filed: 2009-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a proper threshold cannot be set when a gradation image or the like is included.  <P>SOLUTION: For detecting a rectangular area (S1), a rectangular area including characters and patterns is set in image data. For detecting a characteristic value of the rectangular area (S2), skewness, kurtosis, a mode, a median and an average value are calculated from a histogram of each rectangular area. For determining the shape of the histogram (S3), the shape of the histogram is determined on the basis of the characteristic value. For setting a threshold of the rectangular area (S4), a threshold is calculated by a method corresponding to the determined shape of the histogram. In binarization (S5), the set threshold is used to binarize an image. The invention detects characters and patterns of an input image as a rectangular area, the shape of the histogram in the detected rectangular area is classified into five types, and a proper threshold is set by a method that corresponds to the shapes of the histogram.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010229208-A (JP)
Title: Apparatus and method for gasification of biomass
Inventor: MATSUI SATOSHI
IPC: B09B3/00
Filed: 2009-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a process for gasification of a biomass preventing aggregation of a biomass in a gasification furnace, forming a homogeneous gas flow, and enabling stabilized gasification.  <P>SOLUTION: The apparatus includes a biomass supplier 2 which supplies a granulated or molded biomass to a gasification furnace 1; a gasification agent supplier 5 which supplies a gasification agent into the gasification furnace; a device for detecting the position of a moisture layer 6 which detects the height position of an upper surface of a moisture layer at the top of a biomass-packed layer, which is formed by deposition of the granulated or molded biomass in the gasification furnace wherein, water condensation occurs; and a device for controlling the position of the moisture layer 7 which controls at least either of conditions for supplying a granulated or molded biomass to be supplied by the biomass supplier and conditions for supplying a gasification agent including an amount of the gasification agent to be supplied and a compositional ratio of the gasification agent, based on the detected signal indicating the height position of the upper surface of the moisture layer detected by the device for detecting the position of the moisture layer so that the height position of the upper surface of the moisture layer falls within a predetermined range.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010232001-A (JP)
Title: Positive electrode material for lithium secondary battery, lithium secondary battery, and secondary battery module using the same
Inventor: TOYAMA TATSUYA
IPC: H01M10/052
Filed: 2009-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lithium secondary battery which uses surface-covering lithium manganese complex oxide as a positive electrode material capable of stably restraining liquation of Mn under high temperature and high voltage without lowering the conductivity and is superior in high temperature cycle characteristics.  <P>SOLUTION: The positive electrode material for a lithium secondary battery is a lithium transition metal complex oxide having a hexagonal layered structure and represented by compositional formula: LiMn<SB>x</SB>M<SB>1-x</SB>O<SB>2</SB>(here, 0.3≤x≤0.6. M is one or more of elements selected from a group consisting of Li, B, Mg, Al, Co, and Ni), or a lithium transition metal complex oxide having a cubic spinel structure and represented by compositional formula: LiMn<SB>y</SB>N<SB>1-y</SB>O<SB>4</SB>(here, 1.5≤y≤1.9. N is one or more of elements selected from a group consisting of Li, Mg, Al, and Ni), and the lithium transition metal complex oxide has metal fluoride and a lithium phosphate compound on the surface thereof.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010236102-A (JP)
Title: Fiber machine and removable material-sucking and separating device for fiber machine
Inventor: TAKEUCHI HIDETOSHI
IPC: D01H11/00
Filed: 2009-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fiber machine which can efficiently suck and separate removable materials such as cotton flies and waste fibers.  <P>SOLUTION: This fine spinning frame 1 comprises a plurality of spinning units 2 for winding up yarns, an integrated duct 30, an integrated blower, and a removable material-sucking and separating device 63. The removable material-sucking and separating device 63 comprises a removable material-sucking blower 32 and a separating duct 33. At least a removable material formed in the spinning units 2 flows in the integrated duct 30. The integrated blower forms an air flow in the integrated duct 30. The removable material-sucking blower 32 forms a suction flow for sucking the removable material. The separating duct 33 has a guide path 61 for centrifuging the removable material and the suction flow and guiding the removable material to the integrated duct 30, and an exhaust path 62 for exhausting the centrifuged suction flow on the outside.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010236884-A (JP)
Title: Wheel rotation speed detector
Inventor: SAITO KIYOTAKA
IPC: G01P3/488
Filed: 2009-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wheel rotation speed detector ensuring sufficient reliability and durability.  <P>SOLUTION: The wheel rotation speed detector 5 disposed in an axle housing 2 of a running vehicle includes: a bush 51 inserted into an output shaft insertion hole 411 for inserting an output shaft 3 of a differential 4 and fixed on a differential case 41 in the differential case 41 of the differential 4 housed in the axle housing 2; a coupling 52 inserted into the bush 51 and supported by the bush 51 rotatably and slidably around the output shaft 3 and fitted to the output shaft 3 unrotatably around the output shaft 3; a rotating body 53 fixed on the coupling 52; and a rotation speed sensor 54 disposed in the axle housing 2 for detecting the rotation speed of the rotating body 53.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010236418-A (JP)
Title: Compressor control device
Inventor: MASUDA HITOSHI
IPC: F04B49/06
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem wherein a compressor cannot be controlled at further optimal timing advance under a load condition of the compressor because the timing advance decided about each rotational frequency of the compressor is stored in a compressor timing advance deciding means to control the compressor and the timing advance is decided regardless of load fluctuations of the compressor.  <P>SOLUTION: The timing advance is decided on the basis of the temperature of an inverter driving means 2 detected by an inverter driving means temperature detecting means 3, and a rotational frequency detected by a compressor rotation frequency detecting means 5, thereby enabling compressor control at an optimal timing advance.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010237113-A (JP)
Title: Electromagnetic flowmeter
Inventor: MITSUTAKE ICHIRO
IPC: G01F1/60
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To increase reliability of flow rate measurement by eliminating mixing of power supply noise, when an external power supply is connected.  <P>SOLUTION: A current control circuit 8 is provided in a built-in battery type electromagnetic flowmeter 100. The current control circuit 8 includes a pulse transformer 8-4 in which the current via electrical transmission lines L1 and L2 from an external power source 200 is taken as a primary current and a secondary current is taken as a supply current to signal lines M1, M2. A light-emitting diode LD is connected between the signal lines M1, M2. A phototransistor PT is connected between adjustment lines N1, N2 of the current, running through the transmission lines L1 and L2 A flow rate measurement signal output from a flow rate measurement circuit 6 is superimposed on the signal lines M1, M2, and the superimposed flow rate measurement signal is transmitted from the light-emitting diode LD to the phototransistor PT and controls the current running through the transmission lines L1, L2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010244769-A (JP)
Title: Lighting fixture
Inventor: ISHIGAMI SHOJI
IPC: F21V17/00
Filed: 2009-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting fixture surely conducting between a reflection plate fitting and a fixture body, and also without looseness between them.  <P>SOLUTION: When the reflection plate fitting 20 is slid into a (3) slide direction at a given mounting position while a tongue piece 21 is inserted into a square hole 111 and a tongue piece 22 is inserted into a square hole 112, the tongue piece 21 moves rubbing with a convex part 111a of the square hole 111, and the tongue piece 22 moves rubbing with a convex part 112a of the square hole 112, whereby, the tongue piece 21 is held by an edge of the square hole 111 and the tongue piece 22 is held by an edge of the square hole 112 at respective given mounting positions. With this structure, conduction is surely carried out and there is no looseness between the reflection plate fitting and the fixture body of the lighting fixture.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010242253-A (JP)
Title: Steel cord
Inventor: TAMADA SATOSHI
IPC: D07B1/06
Filed: 2009-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steel cord following lift in vulcanization forming in tire manufacturing process and giving a tire as finished product having sufficient rigidity contributing to reduce road noise and to improve steering stability in high speed driving.  <P>SOLUTION: The steel cord 1A is produced by twisting four element wires 3 having a diameter of 0.08-0.15 mm to form a strand 2 and twisting five strands 2 around a nylon core 4. The twisting direction of the strand 2 is the same as the twisting direction of the steel cord 1A, and gaps S1 of 0.03-0.10 mm are present between a plurality of strands 2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010244300-A (JP)
Title: Test pattern creation method, simulation method, information processing apparatus and simulation apparatus
Inventor: NAMEMATSU SATOSHI
IPC: G06F17/50
Filed: 2009-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a test pattern creation method that creates a test pattern causing a race condition by a simple mechanism.  <P>SOLUTION: In the method, an information processing apparatus includes: a path information collection part 21 for collecting path information for test pattern creation that is information about each path from two or more input points to a race point; a simulation information collection part 22 for acquiring time information indicating a processing time required for simulation about each path indicated by the path information for test pattern creation, calculating a time difference between the processing times of the paths from the time information, and acquiring timing information for such timing as delays the time of data input to the input point to the path having the shorter processing time by the time difference; and a test pattern creation part 23 for creating a test pattern associating the path information for test pattern creation and the timing information corresponding to the set of paths specified by the path information for test pattern creation.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010244878-A (JP)
Title: Crimp terminal
Inventor: NAKATA HIROTO
IPC: H01R4/18
Filed: 2009-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crimp terminal for improving electric connection performance by expanding an adhesion area.  <P>SOLUTION: First serrations 16 extending in a direction orthogonal to the longitudinal direction of a conductor are installed at both front and rear ends in the longitudinal direction of the conductor on the inner face of a conductor crimping part 12. In the inner face of the conductor crimping part 12 of a region between the first serrations 16 of these front and rear ends, a plurality of numbers of second serrations 17 extending along the longitudinal direction of the conductor are installed in the direction orthogonal to the longitudinal direction of the conductor with spacings.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010243092-A (JP)
Title: Method and system of detecting deterioration of refrigerating machine
Inventor: SHIMAZAKI YUKO
IPC: F24F11/02
Filed: 2009-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To effectively determine the tendency of the deterioration of a refrigerating machine with smaller monitoring data without applying a load to a computer.  <P>SOLUTION: The power consumption and an outside air temperature of the refrigerating machine are transmitted to a management server from an apparatus-side device, the management server linearly approximates a polynomial approximate curve of the outside air temperature and power consumption as criteria for determining at each time division by using first year data of power consumption and an outside air temperature, data on the inclination and intercept of the straight line are stored as criteria data, a deterioration pattern is operated by comparing data on the inclination and intercept of a corresponding time of following years and the criteria data, and a result of the operation is transmitted to the apparatus-side device.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009158976-A (JP)
Title: Lithographic apparatus, and device manufacturing method
Inventor: KEMPER NICOLAAS RUDOLF
IPC: G03F7/20
Filed: 2009-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lithographic apparatus, having a liquid feed system configured to supply immersion liquid to spacing between a final element of a projection system and a substrate, for which the improvement is made so that the liquid from the near-by area of the substrate can be removed efficiently.  <P>SOLUTION: This liquid feed system comprises a seal member for forming a seal between the undersurface of itself and the substrate to virtually store the liquid in the spacing. A recessed section is formed on the undersurface, and the recessed section of the undersurface is connected with a first pressure source and a second pressure source for extracting the liquid and/or gas. The first pressure source is set at a lower pressure level than that of the second pressure source so that the gas flow is produced, from the second pressure source to the first pressure source, and the liquid and/or gas can be extracted by this flow.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010241379-A (JP)
Title: Suspension arm
Inventor: ONDA KENICHI
IPC: B62D25/20
Filed: 2009-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a suspension arm allowing sufficient reduction of weight, simplification of a structure and improvement of productivity.  <P>SOLUTION: In this suspension arm, an extrusion material of aluminum alloy of a closed cross section is made a material, both end parts 10A and 10B are mounted on a suspension frame and a knuckle, respectively, via mount bushes 40 having axial centers O along the vehicle longitudinal direction, a spring sheet mounting part 21 is provided on an upper surface of a longitudinal direction intermediate part, and the spring sheet mounting part 21 is curved downward to be located on a lower side of a virtual line L for connecting the axial centers O of the mount bushes 40 at both the end parts 10A and 10B.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010247573-A (JP)
Title: Vehicle body front structure of vehicle
Inventor: SUGIMOTO SHOHEI
IPC: B62D25/08
Filed: 2009-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle body front structure of a vehicle which can increase an engine performance and an air conditioner performance by eliminating a hood lock brace, can reduce the number of parts, cost, and weight of the vehicle.  <P>SOLUTION: In this vehicle body front structure of a vehicle, a hood lock member 4 is disposed over a radiator 3 in the lateral direction of the vehicle, both ends of the hood lock member 4 in the lateral direction of the vehicle are connected to a pair of right and left side-members through a ramp support brace, and the latch device 11 of a front hood is attached to the hood lock member 4. The food lock member 4 is formed of an upper side member 4A and a lower side member 4B. Flanges 4b, 4c formed on the upper side member 4A and the lower side member 4B are placed on and welded to one another to form the hood lock member 4 in a closed cross section structure. A step-like part 4d reduced in height stepwise forward of the vehicle in the longitudinal direction is formed in the lower side member 4B.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010249612-A (JP)
Title: Pure water analyzer and method for cleaning water collecting channel of the same
Inventor: IHARADA KENJI
IPC: G01N27/10
Filed: 2009-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning method which automatically determines a contamination state of a water collecting channel on the basis of a condition of the last measurement, and changes the number and the content of channel cleaning operations, in order to able to reduce the consumption of cleaning water and to totally shorten its measurement period.  <P>SOLUTION: The cleaning method for the collecting channel containing a plurality of channels p<SB>5</SB>-p<SB>9</SB>passing through a channel switching means 9 and a sampling syringe 11 for sampling sample water, in a pure water analyzer which conducts a TOC measurement and a conductivity measurement while switching them by using the channel switching means 9, includes: the step (a) of reading a content of the measurement conducted previously by the pure water analyzer from a data memory means of a controller 100 employed in the pure water analyzer and automatically determining whether the previously conducted measurement is the TOC measurement or the conductivity measurement, by using a previous measurement determining means of the controller 100; and the step (b) of automatically changing the number and the content of the cleaning operations for the collecting channel in accordance with the determination result, by using a change control means and a cleaning number determining means of the controller 100.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010250623-A (JP)
Title: Benefit information management system and benefit information management method
Inventor: AZUMA YOICHI
IPC: G07G1/14
Filed: 2009-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a benefit information management system that can be installed at a low cost and a benefit information management method.  <P>SOLUTION: In a mobile communication terminal, a control part causes a reading part to read a URL (Uniform Resource Locator) indicated by a two-dimensional code with logo, and accesses the URL. In a point management server, a control part reads points to be given or the like corresponding to the URL accessed by the mobile communication terminal, from a two-dimensional code DB (Date Base) (step S29). The control part reads login ID (Identification Data) and a password received in a communication part, or points and remaining points corresponding to an individual number from a member DB (step S31). The control part adds the points to be given read from the two-dimensional code DB to the remaining points read from the member DB to update the points (step S32), and updates a point history (step S33).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010247970-A (JP)
Title: Paper feeder and image forming system
Inventor: SUZUKI TOMOO
IPC: B65H3/12
Filed: 2009-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper feeder capable of sucking and carrying paper one by one, by floating the diversified paper, without using an air blowing fan of large output.  <P>SOLUTION: This paper feeder has a control part for carrying the paper sucked to a carrier belt, by operating a driving motor 311M by controlling a power source part based on a suction detecting information signal and a rotation detecting signal, by sucking the paper P stored in a paper storage part 200 to the carrier belt 301, by operating floating air blowing fans 212F and 221F1, a suction fan 351F and a separating air blowing fan 221F2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010246798-A (JP)
Title: Pachinko game machine
Inventor: IZUMI KUNIAKI
IPC: A63F7/02
Filed: 2009-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Pachinko game machine having sure increased opportunities of prize winning at a start winning port, prize winning at a normal winning port, or passage of a game ball through a gate, for player's expectation.  <P>SOLUTION: The Pachinko game machine includes the outlet 24 of a guide through-hole 22 which is opened at a position above the start winning port 5 in a game board surface 1a. The outlet 24 has end surfaces 25a and 25b, a left sidewall 26A, and a right sidewall 26B which guide the game ball entering the outlet 24 from the game board surface 1a side to the center position in the right and left direction within the outlet 24, wherein the game ball entering the outlet 24 falls down from substantially immediately above the start winning port 5.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010253009-A (JP)
Title: Hanger with circular hook
Inventor: FUKUDA HIDEHIKO
IPC: A47G25/32
Filed: 2009-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hanger of a simple structure, which can be easily taken out one by one from a storage place without letting the hooks of the hangers for drying laundry get entangled with each other and be hooked to a clothes-drying pole without time and labor.  <P>SOLUTION: By mounting a guard component 2 on the hook part 1a of the hanger and making the hook circular, the entanglement of the hooks with each other is dissolved. By using a flexible and durable material for the guard component 2, it can be hooked as it is to the clothes-drying pole 3 without taking the time and labor of detaching the guard component 2 or the like. Further, since the guard component 2 is closely attached by being deformed according to the shape of the clothes-drying pole 3, the movement of the hanger by a wind is prevented as well. Also, the hangers can be housed in a laundry basket or a bag or the like without worrying about the entanglement of the hooks with each other. Further, since a structure is simple, not only the manufacture is easy but also a manufacture cost is lowered.  <P>COPYRIGHT: (C)2011,JPO&INPIT